5) If the firmware version is earlier than 25:
a) On Windows 7
In the "Start > All Programs > Thrustmaster > T.Flight Hotas" menu, click on
"Firmware Update".
b) On Windows 8 / 8.1 / 10
From the Start menu, start typing the words Firmware Update. This will bring up the Search
function, giving you access to the Firmware application:
It is also available under Apps > Thrustmaster: